You will be redirected to SparkFun LED Driver Breakout - LP55231 in a few seconds.

Home :: Breakout Boards :: SparkFun LED Driver Breakout - LP55231

SparkFun LED Driver Breakout - LP55231

SparkFun LED Driver Breakout - LP55231
 
(0 reviews)  

The SparkFun LP55231 LED Driver Breakout is a self-contained solution for developing and deploying the nine-channel I2C LED controller. Remarkably simple, the breakout is equipped primarily with just the LP55231 LED controller IC, plus three RGB LEDs. It also features pads and jumpers for replacing the onboard LEDs with external ones, and configuring the I2C bus, which allows you to daisy-chain up to four LP55231s. This breakout drives the LEDs using Pulse Width Modulation (PWM), so it is well-suited for variable intensity and color-mixing applications!

Originally designed to be used in mobile device and automotive applications, it isn’t meant to be overwhelmingly bright, and it has some unique qualities. First, there is an onboard charge-pump power supply, which allows it to drive LEDs with a forward voltage that’s higher than the power supply voltage. Second, the LP55231 has an LED offload engine. This is an LED-specific microcontroller, which allows it to perform LED operations without requiring assistance from the host microcontroller. It can independently perform LED operations like chases, blinks and fades.

Get Started with the LP55231 Breakout Guide

Documents:

SKU BOB-13884
Stock Out of Stock
Ships No Date Available.
Weight 0.26 oz
 
Price: $7.95
Qty Out of stock
: *
: *
: *
 
 
 
Rotary Potentiometer - 10k Ohm, Linear
 
Tilt Sensor - 4-way
 
Hot-air Rework Station - 303D
$0.95
 
$2.95
 
$99.95
 
 
 
Jumper Wires Premium 6" M/M Pack of 100
 
LED - 10mm Cycling RGB (slow)
 
16GB SD card for Raspberry Pi preinstalled with Raspbian Wheezy
$24.95
 
$0.95
 
$25.95
 
 
 
QFN-48 to DIP-48 SMT Adapter (0.5 mm pitch, 7 x 7 mm body)
 
LLP-40 to DIP-40 SMT Adapter (0.5 mm pitch, 6 x 6 mm body)
 
DFN-6 to DIP-10 SMT Adapter (0.65 mm pitch, 2.0 x 2.1 mm body)
$11.99
 
$13.99
 
$4.49
There have been no reviews


Gift certificates